CN105162872B - Application generation information technology is used the method for carrying out management and control to vehicle car light - Google Patents

Application generation information technology is used the method for carrying out management and control to vehicle car light Download PDF

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Publication number
CN105162872B
CN105162872B CN201510607183.8A CN201510607183A CN105162872B CN 105162872 B CN105162872 B CN 105162872B CN 201510607183 A CN201510607183 A CN 201510607183A CN 105162872 B CN105162872 B CN 105162872B
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vehicle
car light
light
information
car
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CN105162872A (en
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林道健
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Nantong Haoyun Network Technology Co.,Ltd.
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Fuzhou Zhiju Iot Technology Co Ltd
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/12Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00Photometry, e.g. photographic exposure meter
    • G01J1/10Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B10/00Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/11Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
    • H04B10/114Indoor or close-range type systems
    • H04B10/116Visible light communication

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Computing Systems (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
  • Traffic Control Systems (AREA)

Abstract

Apply generation information technology and vehicle car light is used to a method of carrying out management and control, comprise the following steps: vehicle receives the instruction of opening the first car light; Drive circuit drives the first car light luminous, and by drive circuit, the first information is modulated in the light of the first car light, and the first information after modulation is sent by the light of the first car light, and the first information comprises the id information of vehicle; Monitoring device detects the light of the first car light; The light of the first car light that monitoring device demodulation detects, obtains the first information; Record the vehicle ID information in the first information. Owing to having modulated the information that comprises vehicle ID in lights of vehicle, after the monitored device of light detects, light is carried out to demodulation, can obtain the id information of vehicle, thereby can determine that the identity of vehicle can carry out management and control to the use of vehicle car light based on this technology. The present invention combines optical communication technology and technology of Internet of things, has great using value.

Description

Application generation information technology is used the method for carrying out management and control to vehicle car light
Technical field
The present invention relates to generation information technical field, relate in particular to optical information technology, technology of Internet of things and road management skillArt.
Background technology
Along with socioeconomic development, vehicular traffic instrument becomes working equipment more and more important in people's Working Life,And due to the raising of people's disposable income, and the development of auto industry, increasing people has had private vehicle.
But along with the growth of vehicle population, the traffic problems that brought by it are also increasingly serious, on the one hand due to vehicle on roadThe increase of density, due to the surge of vehicle drivers number, traffic accident takes place frequently day by day on the other hand, and in many traffic thingsTherefore be that the behavior violating the traffic regulations in a large number is not found in time behind,, management and control and correction.
It is one of the basic skills that must grasp of steering vehicle that the specification of lights of vehicle is used, and is also that steering vehicle must be observedTraffic rules in important kind, but in actual road traffic, it is extremely common not having specification to use lights of vehicleOne of traffic violations behavior, for example, abuse high beam etc. In recent years, dazzle light new product occurs frequently, more and more brighter, alsoMore and more dazzling, so that the driver of the pedestrian who goes across the road evening or opposite meeting, sight line is interfered, and causes traffic thingTherefore take place frequently. It is in order to use the lighting condition extreme difference in the situation that motor vehicle is equipped with high beam. But, present a lot of drivingMember, in order to make own sight line clear, opens high beam once setting out on a journey, also do not convert dipped headlights when meeting.
In real traffic administration process, there is no the effective technology that the use of vehicle car light is carried out to management and control. With respect to passing throughAutomatic monitoring is popped one's head in to running red light for vehicle, and the informationization of violating the unlawful practices such as traffic marking detects, to car light specification use intoThe information technology of line pipe control extremely lacks, and causing in order to correct lights of vehicle can only be to be managed and entangled by traffic police's on-site law-enforcingJust, efficiency is very low.
Summary of the invention
The information-based management and control that for this reason, need to provide the car light of the effective monitoring of a kind of energy, the use lack of standardization of discovery lights of vehicle to useMethod.
For achieving the above object, inventor provides a kind of generation information technology of applying to use and carry out management and control vehicle car lightMethod, comprises the following steps:
Vehicle receives the instruction of opening the first car light;
Drive circuit drives the first car light luminous, and by drive circuit, the first information is modulated in the light of the first car light,The first information after modulation is sent by the light of the first car light, and the described first information comprises the id information of vehicle;
Be arranged at the light that monitoring device on road detects the first car light;
The light of the first car light that monitoring device demodulation detects, obtains the first information;
Record the vehicle ID information in the first information.
Optionally, the method that inventor provides comprises step:
Vehicle receives opens the instruction of car light, and the instruction that described vehicle is opened car light is to open the instruction of the first car light or open theThe instruction of two car lights, the instruction of opening car light when vehicle is that while opening the instruction of the second car light, drive circuit drives the second car lightLuminous, and not modulation intelligence in the light of the second car light.
Optionally, described the first car light is selected from the car light with Types Below: high beam, dipped headlights, two flashing light, steering indicating light, mistLamp and daytime running lamps;
In step, record the vehicle ID information in the first information, and judge whether the vehicle that this vehicle ID is corresponding is violated defaultCar light operating specification.
Optionally, the method that inventor provides also comprises step,
When being arranged at monitoring device on road and detecting the light of the first car light, monitoring device is examined ambient light intensitySurvey;
Record the vehicle ID information in the first information, and combining environmental light intensity judges vehicle that this vehicle ID is corresponding whetherViolate default car light operating specification.
Optionally, when being arranged at monitoring device on road and detecting the light of the first car light, monitoring device is to the first car light oppositeThe car light line strength of direction detects;
Record the vehicle ID information in the first information, and judge this car in conjunction with the car light line strength of the first car light opposite directionWhether the vehicle that ID is corresponding violates default car light operating specification.
Optionally, in the described first information, also comprise car light type information,
Record the vehicle ID information in the first information, and judge in conjunction with car light type information vehicle that this vehicle ID is corresponding whetherViolate default car light operating specification.
Optionally, the method that inventor provides also comprises step,
The first vehicle receives the instruction of opening the first car light, and the second vehicle receives the instruction of opening the 3rd car light, wherein the first carLamp is arranged on the first vehicle, and the 3rd car light is arranged on the second vehicle;
Drive circuit on the first vehicle drives the first car light luminous, and by drive circuit, the first information is modulated to the first carIn the light of lamp, the first information after modulation is sent by the light of the first car light, the described first information comprises the first vehicleId information, drive circuit on the second vehicle drives the 3rd car light luminous, and by drive circuit, the second information is modulatedIn the light of the 3rd car light, the light of the second information exchange after modulation being crossed to the 3rd car light sends, and described the second information comprisesThe id information of the second vehicle;
The monitoring device being arranged on road detects the light of the first car light and the light of the 3rd car light, the first car light and the 3rd carThe light direction of lamp is opposite direction;
The light of the first car light that monitoring device demodulation detects and the light of the 3rd car light, obtain the first information and the second letterBreath;
Record the vehicle ID information in the first information and the second information, and judge whether the first vehicle or the second vehicle are violated in advanceIf car light operating specification.
Optionally, in the described first information and the second information, also comprise car light type information,
Record the vehicle ID information in the first information and the second information, and judge the first car in conjunction with car light type information whereinOr the second vehicle whether violate default car light operating specification.
Optionally, record the vehicle ID information in the first information, and judge whether the vehicle that this vehicle ID is corresponding is violated defaultCar light operating specification, in the time judging that vehicle is violated default car light operating specification, take floor image or image.
Optionally, be arranged at the light that monitoring device on road detects the first car light and comprise step:
Reflection unit reflects the light of the first car light, and monitoring device detects the light through the first car light of reflection unit reflection,Wherein reflection unit is arranged in road, and monitoring device is arranged at by road.
Be different from prior art, technique scheme has been modulated the information that comprises vehicle ID in lights of vehicle, works as Vehicle lampAfter the monitored device of light detects, by demodulation module, light is carried out to demodulation, can obtain the id information of vehicle,Thereby can determine the identity of vehicle, and by the id information of management server stores vehicle. Simultaneously due to lights of vehicle quiltDetect with vehicle ID information be acquired in the technical scheme providing inventor interrelated, therefore can be based on this technologyThe use of vehicle car light is carried out to management and control.
Brief description of the drawings
Fig. 1 is that vehicle car light uses managing and control system modular structure schematic diagram one described in detailed description of the invention;
Fig. 2 is for using managing and control system modular structure schematic diagram two for vehicle car light described in detailed description of the invention;
Fig. 3 is that vehicle car light uses managing and control system modular structure schematic diagram three described in detailed description of the invention;
Fig. 4 is that vehicle car light uses managing and control system modular structure schematic diagram four described in detailed description of the invention;
Fig. 5 is that vehicle car light uses managing and control system modular structure schematic diagram five described in detailed description of the invention;
Fig. 6 is vehicle modules structural representation one described in detailed description of the invention;
Fig. 7 is vehicle modules structural representation two described in detailed description of the invention;
Fig. 8 is for forming schematic diagram for vehicle car light described in detailed description of the invention uses managing and control system;
Fig. 9 is that vehicle car light uses the schematic diagram one of managing and control system under meeting road conditions described in detailed description of the invention;
Figure 10 is that the vehicle car light that is provided with reflection unit described in detailed description of the invention uses managing and control system to form schematic diagram;
Figure 11 is that vehicle car light uses the schematic diagram two of managing and control system under meeting road conditions described in detailed description of the invention;
Figure 12 is the schematic network structure that multiple monitoring devices are connected with server described in detailed description of the invention;
Figure 13 is that vehicle car light uses the method flow schematic diagram one that carries out management and control described in detailed description of the invention;
Figure 14 is that vehicle car light uses the method flow schematic diagram two that carries out management and control described in detailed description of the invention;
Figure 15 is that vehicle car light uses the method flow schematic diagram three that carries out management and control described in detailed description of the invention;
Figure 16 is that vehicle car light uses the method flow schematic diagram four that carries out management and control described in detailed description of the invention;
Figure 17 is that vehicle car light uses the method flow schematic diagram five that carries out management and control described in detailed description of the invention;
Figure 18 is that vehicle car light uses the method flow schematic diagram six that carries out management and control described in detailed description of the invention.
Description of reference numerals:
10, vehicle,
11, modulation module,
111, the first modulation module,
112, the second modulation module,
113, the 3rd modulation module,
12, drive circuit,
121, the first drive circuit,
122, the second drive circuit,
123, the 3rd drive circuit,
13, car light,
131, the first car light,
132, the second car light,
133, the 3rd car light,
21, monitoring device,
211, light detection module,
2111, the first light detection module,
2112, the second light detection module,
212, demodulation module,
2121, the first demodulation module,
2122, the second demodulation module,
213, monitoring device communication module,
214, monitoring processing module,
215, environmental light intensity detection module,
216, car light light intensity detection module,
217, photographing module,
22, management server,
222, server stores module,
223, server communication module,
224, server process module,
50, reflection unit,
60, road.
Detailed description of the invention
By describe in detail technical scheme technology contents, structural feature, realized object and effect, below in conjunction with concrete enforcementExample also coordinates accompanying drawing to be explained in detail.
Following each embodiment is with reference to LiFi technology, described LiFi technology be light wireless communication (be called LiFi---LightFidelity) be, to utilize light pulse transmitting information wirelessly fast. It is feasible according to different rates coded message in light,For example LED game clock shows 1, closes and represents 0, just can transmission information by high-speed switch. Due to the luminous intensity of LED, human eyeCan not notice the quick variation of light.
Refer to Fig. 1, Fig. 2, Fig. 3 and Fig. 8, the present embodiment provides a kind of vehicle car of applying generation information technologyLamp uses managing and control system, and described managing and control system comprises: vehicle 10 and management system, described management system comprises monitoring device21 with management server 22;
Concrete, in certain embodiments, as shown in figure 12, management server 22 can connect multiple monitoring devices 21,Utilize multiple monitoring devices to carry out data acquisition, also can manage multiple monitoring devices. Described multiple refer to 2 withOn.
Referring to Fig. 1, Fig. 2 and Fig. 3, described vehicle 10 comprises modulation module 11, drive circuit 12 and the first car light 13,Described modulation module 11 is connected with drive circuit 12, contains for information control drive circuit 12 outputs of modulation as requiredThe electric current of modulation intelligence, described drive circuit 12 is luminous by current drives the first car light 13, described drive circuit 12Output is connected with the first car light 13, for luminous by current drives the first car light 13 containing modulation intelligence, and described firstCar light is LED car light or laser car light, for sending the light containing modulation intelligence according to the electric current containing modulation intelligence, wherein adjustsIn information processed, comprise vehicle ID information; The id information of vehicle can be selected from: driver's trip ticket number, and identification of the vehicle, Vehicle Identify Number,Motor Number, license plate number, wherein one or more such as car owner's name. Modulation module 11 can be with example, in hardware independentlyBe arranged in vehicle, also can be integrated in the car running computer of vehicle.
Referring to Fig. 1, Fig. 2 and Fig. 3, described monitoring device 21 comprises light detection module 211, demodulation module 212, prisonSurvey device communication module 213 and monitoring processing module 214, described light detection module 211 is connected with demodulation module 212,Described light detection module 211 is for receiving the light containing modulation intelligence, and will be converted to containing modulation containing the light of modulation intelligenceThe electric current of information, described demodulation module 212 is for from containing the solution for the current adjusting information of modulation intelligence, and the information demodulating is sent outDeliver to monitoring processing module 214, monitoring processing module 214 is processed the information demodulating, and by described monitoring device communicationModule 213 is for information being sent to management server 22, and the information that monitoring device communication module sends comprises the whole of demodulationOr partial information, or process the further information that the information of demodulation obtains;
Described management server 22 comprises server communication module 223, server process module 224 and server stores module222, described server communication module 223 is for the information that receives monitoring device communication module 213 and send and information is sentTo server process module, the information that server process resume module receives, and deposit by described server stores module 222Storage information, institute's canned data comprises all or part of information that server communication module 223 receives, or processing serverThe further information that the information that communication module 223 receives obtains, server stores module 222 canned datas comprise carId information.
In embodiment, it can be local that the network between monitoring device communication module 213 and server communication module 223 is connectedNet can be also wide area network; Can be cable network, can be also wireless network, wherein, wireless network can pass through wifi,The internetwork connection modes such as ZigBee, 3G or 4G are realized.
In certain embodiments, in order to judge that lights of vehicle uses the car light operating specification that whether meets the regulations such as traffic law,Adopt following technical proposals.
As Fig. 1, the embodiment shown in Fig. 2 and Fig. 3, monitoring processing module 214 is arranged in monitoring device 21, Ke YifangJust the car light usage behavior this monitoring device being monitored carries out this locality judgement, then by the result of judgement and with judgementThe information that result is relevant is sent to management server. In embodiment, monitoring processing module 214 is for judging the information of demodulationWhether vehicle corresponding to vehicle ID information comprising violates default car light operating specification, and by result and this result of judgementCorresponding vehicle ID information is by default regular record in server stores module 222, and in an embodiment, monitoring is processedModule 214 can be the integrated circuit processor being arranged in monitoring device. In server, be provided with server process module224, server process module 224 is computings and processing core of server, and in embodiment, server CPU is server placeReason module. Concrete, when judging while violating default car light operating specification behavior, by the judged result of the behavior withCorresponding vehicle ID information is sent to server communication module 223 by monitoring device communication module 213, via server placeReason module 224 is stored in server stores module 222 after processing.
If in other embodiments, monitoring processing module is crossed detection communication module by the information exchange demodulating and is sent to management serviceDevice, the vehicle ID information correspondence that the server process module 224 in management server comprises for judging the information of demodulationVehicle whether violate default car light operating specification, and by the result vehicle ID information corresponding with this result of judgement by advanceIf regular record in server stores module 222, server process module 224 can be server CPU.
Car light operating specification, can be the regulation in conjunction with reason traffic law, is arranged at monitoring processing module 214 or serverIn processing module 224, for example, in certain embodiment, the first car light is high beam, because this section lighting condition is good, thereforeWhole process does not allow to use high beam, as long as the information that the first car light sends detected in this case, judges that the first car light sends outThe corresponding vehicle of vehicle ID information comprising in the information going out has been violated default car light operating specification.
In another embodiment, the first car light is high beam, is defined in some time period, for example 18:00-in evening 7:00 in morningDo not allow to use high beam, in this case, if detect in official hour section the information that the first car light sends, judgeThe corresponding vehicle of vehicle ID information comprising in the information that the first car light sends has been violated default car light operating specification, shouldIn embodiment, determining by the timing circuit in monitoring device of time determined or networked the network time receiving by monitoring deviceInformation is determined.
In embodiment, vehicle ID information and the situation information of violating car light operating specification are sent to management server, oneIn a little embodiment, the information such as time or place of violating the generation of car light usage behavior can be sent to management server in the lump,Stored by server stores module 222.
In certain embodiments, in order further clearly to violate the responsibility of car light operating specification behavior, as shown in Figure 3, at prisonSurvey in device and be provided with photographing module 217, photographing module 217 is for obtaining still image or dynamic image, when monitoring is processedWhen module 214 or server process module 224 define the behavior generation of violating default car light operating specification, monitoring is processedModule 214 or server process module 224 instruction photographing module 217 floor image or images, to record corresponding vehicleImage information.
Use in the embodiment of managing and control system, in order to judge more accurately whether specification makes vehicle car light at some vehicle car lightsWith, as shown in Figure 1, described monitoring device 21 also comprises environmental light intensity detection module 215, described environmental light intensity detection module215 for ambient light intensity is detected, and the ambient light strength information detecting is sent to monitoring processing module214, monitoring processing module 214 judges for combining environmental light intensity whether vehicle corresponding to vehicle ID information is violated defaultCar light operating specification.
In other embodiment and by the ambient light intensity detecting, be sent to server process module 224, concrete,The process that ambient light strength information is sent to server process module 224 is as follows: intensity signal can be examined by environmental light intensitySurvey module 215 and be sent to monitoring processing module 214, then be sent to monitoring device communication module 213, then be sent to serverCommunication module 223, and then be sent to server process module 224. Server process module 224 is for combining environmental lightIntensity judges whether vehicle corresponding to vehicle ID information violates default car light operating specification.
Concrete, for example, in an embodiment, the first car light is high beam, sets in the time that environmental light intensity is greater than preset value, does not permitPermitted to use high beam. In the time that environmental light intensity detection module 215 detects that environmental light intensity is greater than preset value, monitoring simultaneously fills soPut the information that detects that the first car light sends, judge that the vehicle ID information institute comprising in the information that the first car light sends is correspondingVehicle violated default car light operating specification.
Due to, in traffic law, specify, when meeting, for avoiding interference the sight line of sending a car, do not allow to use high beam, therefore send outA person of good sense provides as Fig. 2 and embodiment illustrated in fig. 11, specifically embodiment as shown in figure 11, and road 60 is crossroad,The first vehicle 101 and the second vehicle 102 meeting that travels face-to-face, in this embodiment, referring to Fig. 2, described monitoring deviceAlso comprise car light light intensity detection module 216, described light detection module 211 detects light with car light light intensity detection module 216Opposite direction, car light light intensity detection module 216 is for detection of contrary right of light detection module 211 radiation direction that detectsFace car light line strength, and the opposite car lamp wiring intensity detecting is sent to monitoring processing module 214 or server processModule 224;
Described monitoring processing module 214 or server process module 224 are for judging vehicle ID in conjunction with opposite car lamp wiring intensityWhether vehicle corresponding to information violates default car light operating specification.
For example, in an embodiment, regulation does not allow to use high beam in the time sending a car in opposite, owing to can passing through opposite car lightLight judges that the other side sends a car, therefore can set light intensity that car light light intensity detection module monitors and be greater than preset value time, and judgementSend a car in opposite, simultaneously monitoring device detects the information that the first car light sends, and judges in the information that the first car light sends and wrapThe corresponding vehicle of vehicle ID information containing has been violated default car light operating specification.
In some embodiment, in order to judge that more accurately vehicle specification is used situation, the information of modulation and the letter of demodulation of car lightIn breath, also comprise car light type information;
Described monitoring processing module or server process module are for judging this vehicle ID information correspondence in conjunction with car light type informationVehicle whether violate default car light operating specification.
Above-described embodiment also comprises car light type information in the information of modulation and the information of demodulation, just can show to managing and control systemThe car light type that bright vehicle uses, allows managing and control system judge better whether vehicle uses car by default car light operating specificationLamp. For example, allow to use dipped headlights in certain section, but do not allow to use high beam, when while monitoring device detects firstThe information that car light sends, and from car light type information, judge that the first car light is high beam, judges the letter that the first car light sendsThe corresponding vehicle of vehicle ID information comprising in breath has been violated default car light operating specification. Otherwise, if monitoring device inspectionMeasure the information that the first car light sends, and from car light type information, judge that the first car light is dipped headlights, judges the first car lightThe corresponding vehicle of vehicle ID information comprising in the information of sending, does not violate default car light operating specification.
When meeting, for avoiding interference the sight line of sending a car, do not allow to use high beam, for this traffic violation of effective monitoringUse the behavior of high beam, the present invention provides again a class embodiment, as shown in Fig. 4, Fig. 9, for solving above-mentioned technologyProblem.
The present embodiment is that the vehicle car light of application generation information technology uses managing and control system, and one of concrete application scenarios is as Figure 11Illustrated embodiment, road 60 is crossroad, the first vehicle 101 and the second vehicle 102 meeting that travels face-to-face.
Described vehicle comprises the first vehicle 101 and the second vehicle 102; Concrete, as shown in Figure 4, in the first vehicle 101Comprise the first modulation module 111, the first drive circuits 121 and the first car light 131; The second vehicle 102 comprises the 3rd tuneMolding piece 113, the three drive circuits 123 and the 3rd car light 133. In the first vehicle 101 and the second vehicle 102, eachThe annexation of modulation module, drive circuit and car light is with reference to Fig. 1~embodiment illustrated in fig. 3 and corresponding text description,This repeats no more.
Described light detection module comprises the first light detection module 2111 and the second light detection module 2112;
Described the first light detection module 2111 and the second light detection module 2112 detect the opposite direction of light, and describedThe light containing modulation intelligence that one light detection module 2111 sends for receiving the first vehicle, by the light containing modulation intelligenceBe converted to the electric current containing modulation intelligence, and deliver to demodulation module demodulation and obtain the first information, the described first information comprises firstThe id information of vehicle and car light type information; Described the second light detection module 2112 is for receiving containing that the second vehicle sendsThe light of modulation intelligence, will be converted to the electric current containing modulation intelligence containing the light of modulation intelligence, and delivers to demodulation module demodulation and obtainTo the second information, described the second information comprises id information and the car light type information of the second vehicle;
In different embodiment, embodiment as shown in Figure 4, corresponding the first light detection module 2111 arranges respectivelyThe first demodulation module 2121, connects the two, and corresponding the second light detection module 2112 arranges the first demodulation module 2122,By the two connection. Also embodiment as shown in Figure 5, the first light detection module 2111 and the second light detection module 2112All be connected to same demodulation module 212.
Described monitoring processing module 214 or server process module 224 are for the car light type information in conjunction with the first vehicle andThe car light type information of two vehicles judges whether this first vehicle or the second vehicle violate default car light operating specification.
For example, when the first light detection module 2111 detects the car light light that the first vehicle is opened, monitoring processing module 214Judge that by the information being modulated in car light light this car light is high beam, the second light detection module 2112 detects secondThe car light light that vehicle is opened, monitoring processing module 214 judges that by the information being modulated in car light light this car light is also for far awayWhen light modulation, monitoring processing module 214 judges that the first vehicle 101 and the second vehicle 102 all violated default car light and used and adviseModel.
For example, when the first light detection module 2111 detects the car light light that the first vehicle is opened, monitoring processing module 214Judge that by the information being modulated in car light light this car light is dipped headlights, the second light detection module 2112 detects secondThe car light light that vehicle is opened, monitoring processing module 214 judges that by the information being modulated in car light light this car light is distance lightWhen lamp, monitoring processing module 214 judges that the first vehicle 101 do not violate default car light operating specification, and the second vehicle 102Violate default car light operating specification.
For example, when the first light detection module 2111 detects the car light light that the first vehicle is opened, monitoring processing module 214Judge that by the information being modulated in car light light this car light is dipped headlights, the second light detection module 2112 detects secondThe car light light that vehicle is opened, monitoring processing module 214 judges that by the information being modulated in car light light this car light is also nearWhen light modulation, monitoring processing module 214 judges that the first vehicle 101 and the second vehicle 102 all do not violate the use of default car lightSpecification.
Make after corresponding judgement when Check processing module 214, judgement information is accordingly uploaded onto the server to 22. Different realitiesExecute in example, only can set the ID of violation vehicle is uploaded to the behavior judged result of violating default car light operating specificationServer 22, also can be by the ID of all vehicle vehicles that detect and the behavior of whether violating default car light operating specificationJudged result uploads onto the server 22.
For identification vehicle car light type, embodiment as shown in Figure 6, except the first car light 131, described vehicle 10Also comprise the second car light 132, described drive circuit comprises the first drive circuit 121 and the second drive circuit 122, describedThe output of one drive circuit 121 is connected with the first car light 131, the output of described the second drive circuit 122 and the second carLamp 132 connects, and described modulation module 11 is connected with the first drive circuit 121, and is not connected with the second drive circuit 122.Like this, when the first drive circuit 121 drives the first car light 131 when luminous, in light containing modulation intelligence. When the second driving electricityRoad 122 drives the second car light 132 when luminous, just can be containing modulation intelligence in light.
In other embodiment, as shown in Figure 7, in vehicle, there is 2 covers or more light information modulating system, exampleAs comprise the first set light information modulating system of the first car light 131, the first drive circuit 121 and the first modulation module 111,And the second cover light information modulation that comprises the second car light 132, the second drive circuit 122 and the second modulation module 112 isSystem, can carry out information modulation to the light of different car lights respectively. For example, to the light at different the first car lights and the second car lightThe middle car light type information of modulating respectively into separately.
In actual applications, on normal road surface to light use supervise mostly be high beam, fog lamp etc., to dipped headlights etc.Substantially do not need supervision, therefore, in embodiment, high beam can be corresponded to the first car light, dipped headlights corresponds to the second car light,If use high beam, just can supervise the high beam service condition of vehicle by being modulated at information in high beam light.
For checkout gear is conveniently set, adapt to different road conditions, as shown in figure 10, management system also comprises reflectionDevice 50, described reflection unit 50 is arranged in road 60, and monitoring device 21 is arranged at the car light that reflection unit reflectsOn light path of light. Further, it is other that monitoring device 21 is arranged at road 60.
Next, we use the embodiment of the method for carrying out management and control by some application generation information technology to vehicle car light,The technical scheme that inventor is provided is described in further detail.
Embodiment as shown in figure 13, a kind of generation information technology of applying is used the method for carrying out management and control to vehicle car light,It is characterized in that, comprise the following steps:
S1301 vehicle receives the instruction of opening the first car light; The first car light is LED car light or laser car light.
S1302 drive circuit drives the first car light luminous, and by drive circuit, the first information is modulated to the lamp of the first car lightIn light, the first information after modulation is sent by the light of the first car light, the described first information comprises the id information of vehicle;The id information of vehicle can be selected from: driver's trip ticket number, identification of the vehicle, Vehicle Identify Number, Motor Number, license plate number, car owner's surnameName waits wherein one or more.
S1303 is arranged at monitoring device on road and detects the light of the first car light;
The light of the first car light that the demodulation of S1304 monitoring device detects, obtains the first information;
S1305 records the vehicle ID information in the first information.
Wherein, in step S1305, recording the vehicle ID information in the first information, can be to carry out record by monitoring device,Also can be sent to management server by monitoring device and carry out record. Wherein, being sent to management server by monitoring device carries outSystem and the process of record, can, referring to described in system embodiment part, just not repeat at this.
If carry out record by monitoring device, can not require that monitoring device is connected in network, if pipe in being sent by monitoring deviceReason server carries out record, can avoid manually arriving each monitor site image data, can take by management simultaneouslyBusiness device manages multiple monitors.
In embodiment, it can be LAN that the network between monitoring device and server is connected, and can be also wide area network; CanBeing cable network, can be also wireless network, and wherein, wireless network can pass through the nets such as wifi, ZigBee, 3G or 4GNetwork connected mode realizes.
By above-described embodiment, as long as vehicle has been opened the first car light, just can the first information be modulated to by drive circuitAmong the light of the first car light, the light the first car light being sent by monitoring device detects, demodulation the first letter whereinCease, can confirm very easily the id information of vehicle, for vehicle management and control provides brand-new technical scheme.
In other embodiment, as shown in figure 14, comprise step:
S1401 vehicle receives opens the instruction of car light, the instruction that described vehicle is opened car light be open the instruction of the first car light orOpen the instruction of the second car light;
If open car light instruction for open the first car light, carry out step S1402~S1405, step S1402~S1405 withStep S1302~S1305 is identical;
The instruction of opening car light when vehicle is, while opening the instruction of the second car light, to carry out
Step S1406 drive circuit drives the second car light luminous, and not modulation intelligence in the light of the second car light.
The technical scheme that above-described embodiment adopts is in order to allow system in the time that management car light uses, the dissimilar of car light to be carried outIdentification. In actual applications, what on normal road surface, to light, use was supervised mostly is high beam, fog lamp etc., to dipped headlightsDo not need supervision Deng substantially, therefore, in embodiment, high beam can be corresponded to the first car light, dipped headlights corresponds to the second carLamp, if use high beam, just can supervise the high beam service condition of vehicle by being modulated at information in high beam light.
In different embodiment, for the needs that obtain different types of information, or obtain information of vehicles in different occasions, described inThe first car light is selected from the car light with Types Below: high beam, dipped headlights, two flashing light, steering indicating light, fog lamp and daytime running lamps;
Supervise for the car light to vehicle uses, in step, record the vehicle ID information in the first information, and judgementWhether the vehicle that this vehicle ID is corresponding violates default car light operating specification. Car light operating specification can enter according to actual needsRow is set, and for example, according to regulations such as road traffic laws and regulationses, sets in conjunction with actual road and environment situation, is arranged at notCan be preset with different car light operating specifications with the checkout gear in geographical position.
For example, in some section, lighting condition is good, and whole process bans use of high beam, and in embodiment, the first car light is far awayLight modulation, so as shown in figure 15, has the following steps:
S1501~S1504, with identical with step S1302~S1305, repeats no more.
Step S1505 is the vehicle ID information recording in the first information, and judges that this vehicle violated car light operating specification.
And in some occasion, likely because road lighting condition can change according to actual conditions, all right in road lightingSituation under, do not allow to use high beam, and in the situation that road lighting is out of condition, can allow vehicle to use distance lightLamp, inventor provides following examples, and to solve such technical problem, specifically referring to Figure 16, the method comprises followingStep:
Step S1601~S1604 is identical with step S1302~S1304, repeats no more. Comprise in addition step:
When S1605 is arranged at monitoring device on road and detects the light of the first car light, monitoring device enters ambient light intensityRow detects;
S1606 records the vehicle ID information in the first information, and combining environmental light intensity judges car corresponding to this vehicle IDWhether violate default car light operating specification.
If this vehicle has been violated default car light operating specification, carry out
Record is carried out in the behavior that step S1607 has violated car light operating specification to vehicle, and record comprises corresponding vehicle ID,And corresponding unlawful practice. In certain embodiments, can also comprise the time of the behavior generation of violating car light operating specificationOr place etc.
The technical scheme of above-described embodiment, has solved the specification to car light usage behavior under varying environment lighting condition wellWhether judge, the correctness of the car light usage behavior to vehicle under different situations is effectively screened, and records correspondingUnlawful practice.
It is a kind of in meeting situation that inventor also provides, the method that uses the behavior of car light to carry out effective management and control to vehicle. Hand overIn logical regulation, specify, when meeting, for avoiding interference the sight line of sending a car, do not allow to use high beam, specifically real as shown in figure 11Execute example, road 60 is crossroad, and the first vehicle 101 and the second vehicle 102 meeting that travels face-to-face, now for rightThe first vehicle uses car light behavior, and whether specification is carried out management and control, and inventor provides following method:
Step S1701 the first vehicle receives the instruction of opening the first car light;
S1702 drive circuit drives the first car light luminous, and by drive circuit, the first information is modulated to the lamp of the first car lightIn light, the first information after modulation is sent by the light of the first car light, the described first information comprises the ID of the first vehicleInformation;
S1703 is arranged at monitoring device on road and detects the light of the first car light;
The light of the first car light that the demodulation of S1704 monitoring device detects, obtains the first information;
When S1705 is arranged at monitoring device on road and detects the light of the first car light, monitoring device is to the first car light opposite sideTo car light line strength detect;
S1706 records the vehicle ID information in the first information, and judges in conjunction with the car light line strength of the first car light opposite directionWhether the vehicle (i.e. the first vehicle) that this vehicle ID is corresponding violates default car light operating specification.
If this vehicle has been violated default car light operating specification, carry out
Record is carried out in the behavior that step S1707 has violated car light operating specification to vehicle, and record comprises corresponding vehicle ID,And corresponding unlawful practice. In certain embodiments, can also comprise the time of the behavior generation of violating car light operating specificationOr place etc.
In like manner, if the light car light on the second vehicle being sent in contrary direction is monitored, and the first vehicle is sentCar light line strength detect also can be to the second vehicle meeting time whether specification is used car light to monitor and record.
When to meeting, the car light line strength of direction to the car is detected, can judge two car intersections time, whether adviseModel uses car light, for example, whether close in time high beam etc.
In traffic law, the environment for use of different car lights and using method are had to different regulations, therefore, for effective monitoringThe usage behavior of vehicle car light, inventor further provides the following example:
In the described first information, also comprise car light type information,
Record the vehicle ID information in the first information, and judge in conjunction with car light type information vehicle that this vehicle ID is corresponding whetherViolate default car light operating specification.
For example, in embodiment illustrated in fig. 17, when meeting, can use dipped headlights, but not allow to use high beam, therefore existCan be in step S1706, and judge in conjunction with car light type information whether the vehicle that this vehicle ID is corresponding violates default carLamp operating specification, if judge that according to the car light type information in the first information the first car light that vehicle is opened is high beam, sentencesDisconnected vehicle is violated default car light operating specification, if judge first of vehicle unlatching according to the car light type information in the first informationCar light is dipped headlights, judges that vehicle do not violate default car light operating specification, meets specification.
Again for example in the embodiment shown in Figure 16, in the situation that lighting condition is good, can use dipped headlights, but notAllow to use high beam, therefore can be in step S1606, and judge this vehicle ID correspondence in conjunction with car light type informationVehicle whether violate default car light operating specification, if according to the car light type information in the first information judge vehicle openThe first car light is high beam, judges that vehicle violates default car light operating specification, if according to the car light type in the first informationInformation judges that the first car light that vehicle is opened is dipped headlights, judges that vehicle do not violate default car light operating specification, meetsSpecification.
Inventor also provides and has been different from the scheme that light intensity detects, and the behavior that during to meeting, lights of vehicle uses is managedControl.
Embodiment illustrated in fig. 18 expression used the method for carrying out management and control to vehicle car light, comprises step,
S1801a the first vehicle receives the instruction of opening the first car light, and S1801b the second vehicle receives the finger of opening the 3rd car lightOrder, wherein the first car light is arranged on the first vehicle, and the 3rd car light is arranged on the second vehicle;
Drive circuit on S1802a the first vehicle drives the first car light luminous, and by drive circuit, the first information is modulated toIn the light of the first car light, the light by the first information after modulation by the first car light sends, and the described first information comprises theThe id information of one vehicle, drive circuit on S1802b the second vehicle drives the 3rd car light luminous, and by drive circuit incite somebody to actionThe second information is modulated in the light of the 3rd car light, and the light of the second information exchange after modulation being crossed to the 3rd car light sends, described inThe second information comprises the id information of the second vehicle;
S1803a is arranged at monitoring device on road and detects the light of the first car light, and S1803b is arranged at the monitoring on roadDevice detects the light of the 3rd car light, and the light direction of the first car light and the 3rd car light is opposite direction;
The light of the first car light that the demodulation of S1804a monitoring device detects, obtains the first information; S1804b monitoring device solutionThe light of the 3rd car light that tune detects, obtains the second information;
S1806 records the vehicle ID information in the first information and the second information, and judges whether the first vehicle or the second vehicle are disobeyedAnti-default car light operating specification.
If this vehicle has been violated default car light operating specification, carry out
Record is carried out in the behavior that step S1807 has violated car light operating specification to vehicle, and record comprises corresponding vehicle ID,And corresponding unlawful practice. In certain embodiments, can also comprise the time of the behavior generation of violating car light operating specificationOr place etc.
The technical scheme that above-described embodiment provides, the two vehicles of intersection car all sends by car light the vehicle ID letter of modulatingBreath, monitoring device, by obtaining the information in the car light light of both direction, judge that whether both sides are by specification use car light.
On the basis of above-described embodiment, in the described first information and the second information, also comprise car light type information, in stepIn S1807, record the vehicle ID information in the first information and the second information, and judge first in conjunction with car light type information whereinWhether vehicle or the second vehicle violate default car light operating specification.
In the various embodiments described above, concrete, monitoring device is arranged on road, has comprised that monitoring device is arranged in road,And be arranged at the other scheme of road.
In certain embodiments, for checkout gear is set more neatly, the monitoring device being arranged on road detects the first carThe light of lamp comprises step:
Reflection unit reflects the light of the first car light, and monitoring device detects the light through the first car light of reflection unit reflection,Wherein reflection unit is arranged in road, and monitoring device is arranged at by road.
Like this can be by the reflection unit sky light in road, the light after reflection is detected by monitoring device again, at someIn situation, monitoring device inconvenient is set in the middle of road, or in the middle of reason, there is no condition setting monitoring device, and anti-Injection device, such as speculum, prism etc. can be penetrated by extension, the simple mode such as bury underground and are arranged in road, have reduced and have establishedPut the difficulty of device.
It should be noted that, in this article, the relational terms such as the first and second grades be only used for an entity orPerson's operation separates with another entity or operating space, and not necessarily requires or imply that between these entities or operation, existence is appointedThe relation of what this reality or order. And term " comprises ", " comprising " or its any other variant are intended to containComprising of nonexcludability, thus make to comprise that process, method, article or the terminal device of a series of key elements not only comprise thatA little key elements, but also comprise other key elements of clearly not listing, or be also included as this process, method, article orThe key element that person's terminal device is intrinsic. In the situation that there is no more restrictions, by statement " comprising ... " or " comprising ... "Limit key element, and be not precluded within process, method, article or the terminal device that comprises described key element, also exist otherKey element. In addition, in this article, " being greater than ", " being less than ", " exceeding " etc. are interpreted as and do not comprise given figure; " more than ", " below "," in " etc. be interpreted as and comprise given figure.
Those skilled in the art should understand, the various embodiments described above can be provided as method, device or computer program.These embodiment can adopt complete hardware implementation example, complete implement software example or in conjunction with the embodiment's of software and hardware aspectForm. All or part of step in the method that the various embodiments described above relate to can be carried out the hardware that instruction is relevant by program and comeBecome, described program can be stored in the storage medium that computer equipment can read, for carrying out the various embodiments described above methodDescribed all or part of step. Described computer equipment, includes but not limited to: personal computer, server, general meterCalculation machine, special-purpose computer, the network equipment, embedded device, programmable device, intelligent mobile terminal, intelligent home device,Wearable intelligent equipment, vehicle intelligent equipment etc.; Described storage medium, includes but not limited to: RAM, ROM, magnetic disc,Tape, CD, flash memory, USB flash disk, portable hard drive, storage card, memory stick, webserver stores, network cloud storage etc.
The various embodiments described above are that reference is according to the flow process of the method described in embodiment, equipment (system) and computer programFigure and/or block diagram are described. Should understand can be by each in computer program instructions realization flow figure and/or block diagramFlow process in flow process and/or square frame and flow chart and/or block diagram and/or the combination of square frame. These calculating can be providedMachine programmed instruction, makes to carry out by the processor of computer equipment to produce a machine to the processor of computer equipmentInstruction produces for realizing at flow process of flow chart or multiple flow process and/or square frame of block diagram or multiple square frame middle fingerThe device of fixed function.
These computer program instructions also can be stored in energy vectoring computer equipment can with the computer equipment of ad hoc fashion workIn memory read, the instruction that makes to be stored in this computer equipment readable memory produces the manufacture that comprises command device,This command device is realized and being specified in flow process of flow chart or multiple flow process and/or square frame of block diagram or multiple square frameFunction.
These computer program instructions also can be loaded on computer equipment, make to carry out sequence of operations on computer equipmentStep is to produce computer implemented processing, thereby the instruction of carrying out on computer equipment is provided for realizing at flow chart oneThe step of the function of specifying in square frame of individual flow process or multiple flow process and/or block diagram or multiple square frame.
Although the various embodiments described above are described, once those skilled in the art obtain cicada creativeness substantiallyConcept, can make other change and amendment to these embodiment, thus the foregoing is only embodiments of the invention, andNon-ly therefore limit scope of patent protection of the present invention, every utilize equivalent structure that description of the present invention and accompanying drawing content do orThe conversion of equivalence flow process, or be directly or indirectly used in other relevant technical fields, be all in like manner included in patent of the present invention and protectWithin protecting scope.

Claims (10)

1. apply generation information technology and vehicle car light used to a method of carrying out management and control, it is characterized in that, comprise withLower step:
Vehicle receives the instruction of opening the first car light;
Drive circuit drives the first car light luminous, and by drive circuit, the first information is modulated in the light of the first car light,The first information after modulation is sent by the light of the first car light, and the described first information comprises the id information of vehicle;
Be arranged at the light that monitoring device on road detects the first car light;
The light of the first car light that monitoring device demodulation detects, obtains the first information;
Record the vehicle ID information in the first information, and judge whether vehicle that this vehicle ID is corresponding is violated default car light and madeUse specification.
2. application generation information technology according to claim 1 is used the method for carrying out management and control to vehicle car light, itsBe characterised in that, comprise step:
Vehicle receives opens the instruction of car light, and the instruction that described vehicle is opened car light is to open the instruction of the first car light or open theThe instruction of two car lights, the instruction of opening car light when vehicle is that while opening the instruction of the second car light, drive circuit drives the second car lightLuminous, and not modulation intelligence in the light of the second car light.
3. application generation information technology according to claim 1 is used the method for carrying out management and control to vehicle car light, itsBe characterised in that, described the first car light is selected from the car light with Types Below: high beam, dipped headlights, two flashing light, steering indicating light, fog lampAnd daytime running lamps.
4. application generation information technology according to claim 3 is used the method for carrying out management and control to vehicle car light, itsBe characterised in that, also comprise step,
When being arranged at monitoring device on road and detecting the light of the first car light, monitoring device is examined ambient light intensitySurvey;
Record the vehicle ID information in the first information, and combining environmental light intensity judges vehicle that this vehicle ID is corresponding whetherViolate default car light operating specification.
5. according to the application generation information technology described in claim 3 or 4, vehicle car light is used the method for carrying out management and control,It is characterized in that,
When being arranged at monitoring device on road and detecting the light of the first car light, the car of monitoring device to the first car light opposite directionLamp wiring intensity detects;
Record the vehicle ID information in the first information, and judge this car in conjunction with the car light line strength of the first car light opposite directionWhether the vehicle that ID is corresponding violates default car light operating specification.
6. according to the application generation information technology described in claim 3 or 4, vehicle car light is used the method for carrying out management and control,It is characterized in that,
In the described first information, also comprise car light type information,
Record the vehicle ID information in the first information, and judge in conjunction with car light type information vehicle that this vehicle ID is corresponding whetherViolate default car light operating specification.
7. application generation information technology according to claim 3 is used the method for carrying out management and control to vehicle car light, itsBe characterised in that, also comprise step,
The first vehicle receives the instruction of opening the first car light, and the second vehicle receives the instruction of opening the 3rd car light, wherein the first carLamp is arranged on the first vehicle, and the 3rd car light is arranged on the second vehicle;
Drive circuit on the first vehicle drives the first car light luminous, and by drive circuit, the first information is modulated to the first carIn the light of lamp, the first information after modulation is sent by the light of the first car light, the described first information comprises the first vehicleId information, drive circuit on the second vehicle drives the 3rd car light luminous, and by drive circuit, the second information is modulatedIn the light of the 3rd car light, the light of the second information exchange after modulation being crossed to the 3rd car light sends, and described the second information comprisesThe id information of the second vehicle;
The monitoring device being arranged on road detects the light of the first car light and the light of the 3rd car light, the first car light and the 3rd carThe light direction of lamp is opposite direction;
The light of the first car light that monitoring device demodulation detects and the light of the 3rd car light, obtain the first information and the second letterBreath;
Record the vehicle ID information in the first information and the second information, and judge whether the first vehicle or the second vehicle are violated in advanceIf car light operating specification.
8. application generation information technology according to claim 7 is used the method for carrying out management and control to vehicle car light, itsBe characterised in that, in the described first information and the second information, also comprise car light type information,
Record the vehicle ID information in the first information and the second information, and judge the first car in conjunction with car light type information whereinOr the second vehicle whether violate default car light operating specification.
9. application generation information technology according to claim 3 is used the method for carrying out management and control to vehicle car light, itsBe characterised in that,
Record the vehicle ID information in the first information, and judge whether vehicle that this vehicle ID is corresponding is violated default car light and madeBy specification, in the time judging that vehicle is violated default car light operating specification, floor still image or dynamic image.
10. application generation information technology according to claim 1 is used the method for carrying out management and control to vehicle car light, itsBe characterised in that, be arranged at the light that monitoring device on road detects the first car light and comprise step:
Reflection unit reflects the light of the first car light, and monitoring device detects the light through the first car light of reflection unit reflection,Wherein reflection unit is arranged in road, and monitoring device is arranged at by road.
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